The Saint Francis River is a

tributary A tributary, or affluent, is a stream or river that flows into a larger stream or main stem (or parent) river or a lake. A tributary does not flow directly into a sea or ocean. Tributaries and the main stem river drain the surrounding drainage ...

of the Elk River in east-central

Minnesota Minnesota () is a state in the upper midwestern region of the United States. It is the 12th largest U.S. state in area and the 22nd most populous, with over 5.75 million residents. Minnesota is home to western prairies, now given over to ...

in the

United States The United States of America (U.S.A. or USA), commonly known as the United States (U.S. or US) or America, is a country primarily located in North America. It consists of 50 states, a federal district, five major unincorporated territorie ...

. Via the Elk River, it is part of the

watershed Watershed is a hydrological term, which has been adopted in other fields in a more or less figurative sense. It may refer to: Hydrology * Drainage divide, the line that separates neighbouring drainage basins * Drainage basin, called a "watershe ...

of the

Mississippi River The Mississippi River is the second-longest river and chief river of the second-largest drainage system in North America, second only to the Hudson Bay drainage system. From its traditional source of Lake Itasca in northern Minnesota, it f ...

, draining an area historically characterized by mixed

hardwood Hardwood is wood from dicot trees. These are usually found in broad-leaved temperate and tropical forests. In temperate and boreal latitudes they are mostly deciduous, but in tropics and subtropics mostly evergreen. Hardwood (which comes from ...

and

conifer Conifers are a group of conifer cone, cone-bearing Spermatophyte, seed plants, a subset of gymnosperms. Scientifically, they make up the phylum, division Pinophyta (), also known as Coniferophyta () or Coniferae. The division contains a single ...

ous forests on flat to rolling

till plain Till plains are an extensive flat plain of glacial till that forms when a sheet of ice becomes detached from the main body of a glacier and melts in place, depositing the sediments it carried. Ground moraines are formed with melts out of the glacie ...

s. The St. Francis River rises in

Alberta Township The Alberta Township System (ATS) is a land surveying system used in the Canadian province of Alberta and other parts of western Canada. History and background In principle there is a mathematical basis for the Alberta Township System (ATS) variant ...

in northeastern Benton County, and flows generally southwardly through eastern Benton County, passing to the east of Foley and collecting a minor tributary known as the West Branch St. Francis River. The river turns eastward in northern

Sherburne County Sherburne County is a county in Central Minnesota. At the 2020 census, the population was 97,183. The county seat is Elk River. Sherburne County is included in the Minneapolis-St. Paul- Bloomington, MN- WI Metropolitan Statistical Area. Hist ...

, and flows south- and southwestwardly through the

Sherburne National Wildlife Refuge Sherburne National Wildlife Refuge is a National Wildlife Refuge of the United States in Sherburne County, Minnesota. The refuge protects mixed habitat types including oak savanna, Big Woods, and wetlands. The St. Francis River flows through ...

and Sand Dunes State Forest. It joins the Elk River in Big Lake Township in southern Sherburne County, approximately one mile (2 km) north of the city of Big Lake.

Canoeing Canoeing is an activity which involves paddling a canoe with a single-bladed paddle. Common meanings of the term are limited to when the canoeing is the central purpose of the activity. Broader meanings include when it is combined with other acti ...

is possible on some stretches of the river during periods of high water.

History and preservation

Humans have lived in the St. Francis River valley for over 10,000 years; Native American village sites in the Sherburne National Wildlife Refuge date back to 1300 A.D. More recently the area was settled in the 1870s under the

Homestead Act The Homestead Acts were several laws in the United States by which an applicant could acquire ownership of government land or the public domain, typically called a homestead. In all, more than of public land, or nearly 10 percent of th ...

. Historically, the St. Francis River basin was known as one of the finest wildlife areas in the state, with large numbers of

duck Duck is the common name for numerous species of waterfowl in the family Anatidae. Ducks are generally smaller and shorter-necked than swans and geese, which are members of the same family. Divided among several subfamilies, they are a form t ...

muskrat The muskrat (''Ondatra zibethicus'') is a medium-sized semiaquatic rodent native to North America and an introduced species in parts of Europe, Asia, and South America. The muskrat is found in wetlands over a wide range of climates and habitat ...

beaver Beavers are large, semiaquatic rodents in the genus ''Castor'' native to the temperate Northern Hemisphere. There are two extant species: the North American beaver (''Castor canadensis'') and the Eurasian beaver (''C. fiber''). Beavers ar ...

s and

mink Mink are dark-colored, semiaquatic, carnivorous mammals of the genera ''Neogale'' and '' Mustela'' and part of the family Mustelidae, which also includes weasels, otters, and ferrets. There are two extant species referred to as "mink": the A ...

supported by small

lake A lake is an area filled with water, localized in a basin, surrounded by land, and distinct from any river or other outlet that serves to feed or drain the lake. Lakes lie on land and are not part of the ocean, although, like the much large ...

s and

marsh A marsh is a wetland that is dominated by herbaceous rather than woody plant species.Keddy, P.A. 2010. Wetland Ecology: Principles and Conservation (2nd edition). Cambridge University Press, Cambridge, UK. 497 p Marshes can often be found at ...

es near the river which were abundant with

wild rice Wild rice, also called manoomin, Canada rice, Indian rice, or water oats, is any of four species of grasses that form the genus ''Zizania'', and the grain that can be harvested from them. The grain was historically gathered and eaten in both ...

and other wetland plants. The surrounding upland was primarily

oak savanna An oak savanna is a type of savanna—or lightly forested grassland—where oaks (''Quercus ''spp.) are the dominant trees. The terms "oakery" or "woodlands" are also used commonly, though the former is more prevalent when referencing the Mediter ...

which provided habitat for

elk The elk (''Cervus canadensis''), also known as the wapiti, is one of the largest species within the deer family, Cervidae, and one of the largest terrestrial mammals in its native range of North America and Central and East Asia. The common ...

bison Bison are large bovines in the genus ''Bison'' (Greek: "wild ox" (bison)) within the tribe Bovini. Two extant and numerous extinct species are recognised. Of the two surviving species, the American bison, ''B. bison'', found only in North Ame ...

, and

gray wolves The wolf (''Canis lupus''; : wolves), also known as the gray wolf or grey wolf, is a large canine native to Eurasia and North America. More than thirty subspecies of ''Canis lupus'' have been recognized, and gray wolves, as popularly u ...

. By the mid-twentieth century, several developments had severely reduced the value of wildlife habitat in the basin.

Wetlands A wetland is a distinct ecosystem that is flooded or saturated by water, either permanently (for years or decades) or seasonally (for weeks or months). Flooding results in oxygen-free (anoxic) processes prevailing, especially in the soils. The ...

were drained by a

ditch A ditch is a small to moderate divot created to channel water. A ditch can be used for drainage, to drain water from low-lying areas, alongside roadways or fields, or to channel water from a more distant source for plant irrigation. Ditches ar ...

system, built in the 1920s to increase agricultural area. In the early 1940s lakes and streams in the basin were invaded by

carp Carp are various species of oily freshwater fish from the family Cyprinidae, a very large group of fish native to Europe and Asia. While carp is consumed in many parts of the world, they are generally considered an invasive species in parts of ...

, the feeding activities of which resulted in the uprooting of submerged vegetation important to aquatic wildlife. In addition, the native oak savanna upland habitat was converted to agriculture or home sites through logging and plowing. Protection from fire allowed the oak savanna to convert to dense woodlands. The Sherburne National Wildlife Refuge was established in 1965 as an attempt to restore the native wildlife habitat of the St. Francis River's watershed, with land purchased using

duck stamp The Federal Duck Stamp, formally known as the Migratory Bird Hunting and Conservation Stamp, is an adhesive stamp issued by the United States federal government that must be purchased prior to hunting for migratory waterfowl such as ducks and gee ...

funds. :

References

{{authority control Rivers of Minnesota Rivers of Benton County, Minnesota Rivers of Sherburne County, Minnesota Tributaries of the Mississippi River

History and preservation

See also

References